[INFO] fetching crate lightmotif-py 0.10.0... [INFO] testing lightmotif-py-0.10.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate lightmotif-py 0.10.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate lightmotif-py 0.10.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lightmotif-py 0.10.0 [INFO] tweaked toml for crates.io crate lightmotif-py 0.10.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lightmotif-py 0.10.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lightmotif-py 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-build-config v0.23.5 [INFO] [stderr] Downloaded pyo3-ffi v0.23.5 [INFO] [stderr] Downloaded lightmotif-tfmpvalue v0.10.0 [INFO] [stderr] Downloaded pyo3-macros v0.23.5 [INFO] [stderr] Downloaded pyo3-macros-backend v0.23.5 [INFO] [stderr] Downloaded lightmotif-io v0.10.0 [INFO] [stderr] Downloaded lightmotif v0.10.0 [INFO] [stderr] Downloaded pyo3 v0.23.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b7dfaaac40b9aa4b9b3a3caed86fdc73080901e8805176dd3ddeb6b13211d92 [INFO] running `Command { std: "docker" "start" "-a" "7b7dfaaac40b9aa4b9b3a3caed86fdc73080901e8805176dd3ddeb6b13211d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b7dfaaac40b9aa4b9b3a3caed86fdc73080901e8805176dd3ddeb6b13211d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b7dfaaac40b9aa4b9b3a3caed86fdc73080901e8805176dd3ddeb6b13211d92", kill_on_drop: false }` [INFO] [stdout] 7b7dfaaac40b9aa4b9b3a3caed86fdc73080901e8805176dd3ddeb6b13211d92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5bfa12ad5dbacbed01b87836ff4bc438f534d66ddbc5ab76eddb42383fc99de [INFO] running `Command { std: "docker" "start" "-a" "e5bfa12ad5dbacbed01b87836ff4bc438f534d66ddbc5ab76eddb42383fc99de", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling unindent v0.2.4 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling pyo3-build-config v0.23.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling generic-array v1.2.0 [INFO] [stderr] Compiling lightmotif v0.10.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.5 [INFO] [stderr] Compiling pyo3-ffi v0.23.5 [INFO] [stderr] Compiling pyo3 v0.23.5 [INFO] [stderr] Compiling lightmotif-tfmpvalue v0.10.0 [INFO] [stderr] Compiling lightmotif-io v0.10.0 [INFO] [stderr] Compiling pyo3-macros v0.23.5 [INFO] [stderr] Compiling lightmotif-py v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.63s [INFO] running `Command { std: "docker" "inspect" "e5bfa12ad5dbacbed01b87836ff4bc438f534d66ddbc5ab76eddb42383fc99de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5bfa12ad5dbacbed01b87836ff4bc438f534d66ddbc5ab76eddb42383fc99de", kill_on_drop: false }` [INFO] [stdout] e5bfa12ad5dbacbed01b87836ff4bc438f534d66ddbc5ab76eddb42383fc99de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 956c3479a10f925f48492c1b6a8a40017471197d7debb2a4a6ee0555653f3c9d [INFO] running `Command { std: "docker" "start" "-a" "956c3479a10f925f48492c1b6a8a40017471197d7debb2a4a6ee0555653f3c9d", kill_on_drop: false }` [INFO] [stderr] Compiling lightmotif-py v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.43s [INFO] running `Command { std: "docker" "inspect" "956c3479a10f925f48492c1b6a8a40017471197d7debb2a4a6ee0555653f3c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956c3479a10f925f48492c1b6a8a40017471197d7debb2a4a6ee0555653f3c9d", kill_on_drop: false }` [INFO] [stdout] 956c3479a10f925f48492c1b6a8a40017471197d7debb2a4a6ee0555653f3c9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7711a4047a4e6f46da6512e3f712eeba97c188f5a8596dce55c2202a5c427b69 [INFO] running `Command { std: "docker" "start" "-a" "7711a4047a4e6f46da6512e3f712eeba97c188f5a8596dce55c2202a5c427b69", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests lightmotif/lib.rs (/opt/rustwide/target/debug/deps/lightmotif_py-90eea60fc403d2ff) [INFO] [stdout] running 0 tests [INFO] [stderr] Running lightmotif/tests/unittest.rs (/opt/rustwide/target/debug/deps/unittest-58b36b8ffce96851) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'main' (18) panicked at lightmotif/tests/unittest.rs:22:10: [INFO] [stderr] called `Option::unwrap()` on a `None` value [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x627647c41842 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x627647c41842 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x627647c41842 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x627647c41842 - ::fmt::hff1a9408d012ee89 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x627647c5f69f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x627647c5f69f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x627647c32db3 - std::io::default_write_fmt::hdd5e6d67566e664d [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x627647c32db3 - std::io::Write::write_fmt::haa2231cbd9aebf95 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x627647c41692 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x627647c3012c - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x627647c2ff73 - std::panicking::default_hook::h43da101644971931 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x627647c3066a - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x627647c411e6 - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x627647c41179 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x627647c30c0d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x627647c62e30 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x627647c62aac - core::panicking::panic::h7985379807a7ee96 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:145:5 [INFO] [stderr] 17: 0x627647c63739 - core::option::unwrap_failed::hd568a52095a59ed9 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/option.rs:2130:5 [INFO] [stderr] 18: 0x627647a27270 - core::option::Option::unwrap::h264a7d7e0b8bfc8a [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/option.rs:1009:21 [INFO] [stderr] 19: 0x627647a27270 - unittest::main::h1031a9d86a38a0dd [INFO] [stderr] at /opt/rustwide/workdir/lightmotif/tests/unittest.rs:22:10 [INFO] [stderr] 20: 0x627647a27012 - core::ops::function::FnOnce::call_once::h274c59019a65ca16 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stderr] 21: 0x627647a27055 - std::sys::backtrace::__rust_begin_short_backtrace::h5699006e7f6e2d6f [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 22: 0x627647a26ea4 - std::rt::lang_start::{{closure}}::hdf7461ba45dd3a6f [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:206:18 [INFO] [stderr] 23: 0x627647c41e10 - core::ops::function::impls:: for &F>::call_once::h32dc2b2f49a48277 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 24: 0x627647c41e10 - std::panicking::catch_unwind::do_call::h3353546a38525559 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x627647c41e10 - std::panicking::catch_unwind::h57fb70202d1ae368 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x627647c41e10 - std::panic::catch_unwind::h4b724a52bb5803b4 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x627647c41e10 - std::rt::lang_start_internal::{{closure}}::h3724b3072c80532a [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x627647c41e10 - std::panicking::catch_unwind::do_call::h4f6e90f858bd1c3f [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x627647c41e10 - std::panicking::catch_unwind::h81c085c0d350991c [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x627647c41e10 - std::panic::catch_unwind::h289049af1176d82a [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x627647c41e10 - std::rt::lang_start_internal::h3c37ebeb799b11e1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x627647a26e87 - std::rt::lang_start::he2b6d63aeed3ef8e [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:205:5 [INFO] [stderr] 33: 0x627647a28f1e - main [INFO] [stderr] 34: 0x73420361b1ca - [INFO] [stderr] 35: 0x73420361b28b - __libc_start_main [INFO] [stderr] 36: 0x627647a26945 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] error: test failed, to rerun pass `--test unittest` [INFO] running `Command { std: "docker" "inspect" "7711a4047a4e6f46da6512e3f712eeba97c188f5a8596dce55c2202a5c427b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7711a4047a4e6f46da6512e3f712eeba97c188f5a8596dce55c2202a5c427b69", kill_on_drop: false }` [INFO] [stdout] 7711a4047a4e6f46da6512e3f712eeba97c188f5a8596dce55c2202a5c427b69